[PATCH] MIR Serialization: Serialize the target index machine operands.

[Duncan P. N. Exon Smith]

> On 2015-Jul-27, at 17:23, Alex L <arphaman at gmail.com> wrote:
> 
> Hello,
> 
> This patch serializes the target index machine operands.
> 
> They use the following syntax:
> 
>     target-index(<name>)
> 
> This commit extends the TargetInstrInfo class with a method that returns the target's serializable
> target indices, so that the MIR printer and parser can map to/from names and target indices using
> the information returned by this new method.
> 
> Thanks,
> Alex
> <0001-MIR-Serialization-Serialize-the-target-index-machine.patch>

LGTM.